package essential.ch4;

/**
 * @Date 2021/10/24
 * @Created by Jonathan
 */
public class MainHidden {
    public static void main(String[] args) {
        System.out.println("MainHidden");
    }
}

class SuperMainHidden{
    public static void main(String[] args) {
        System.out.println("SuperMainHidden");
    }
}
